51436215

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 93305520

約数和(自身を除く): 41869305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1335, 1427, 2403, 4005, 4281, 7135, 7209, 12015, 12843, 21405, 36045, 38529, 64215, 115587, 127003, 192645, 381009, 577935, 635015, 1143027, 1905045, 3429081, 5715135, 10287243, 17145405, 51436215]

約数ペア:

[(1, 51436215), (3, 17145405), (5, 10287243), (9, 5715135), (15, 3429081), (27, 1905045), (45, 1143027), (81, 635015), (89, 577935), (135, 381009), (267, 192645), (405, 127003), (445, 115587), (801, 64215), (1335, 38529), (1427, 36045), (2403, 21405), (4005, 12843), (4281, 12015), (7135, 7209)]